[化] 甲胩

AS IT IS 2016-10-01 Report: Smoking May Permanently Damage Genetic Material 报告称吸烟或永久性损伤你的遗传物质 Here is another reason to not light up a cigarette. Smoking can permanently damage your genetic material, according to a n

发表于:2018-12-16 / 阅读(59) / 评论(0) 分类 2016年VOA慢速英语(十)月

The UN refugee agency says it is worried about the security of people living in isolated villages near the former conflict zones of Georgia. It says some 2,300 people from villages in the buffer zone between the Georgian town of Gori and the breakaw

发表于:2018-12-16 / 阅读(119) / 评论(0) 分类 VOA标准英语2008年(八月)

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Saliva contains many useful components: lubricants, enzymes for breaking down food and now compounds that can reveal a persons age. Thats according to a

发表于:2018-12-24 / 阅读(106) / 评论(0) 分类 Scientific American(六)月

Ever get a sour stomach after your morning coffee? Well, you might end up switching to a dark roastbecause that coffee concoction may leave you with a happier tummy. That's according to the research presented at the American Chemical Society meeting

发表于:2018-12-24 / 阅读(104) / 评论(0) 分类 Scientific American(三)月

You may have heard that humans and chimpanzees have something like 96 percent of our DNA in common. So why, then, are diseases like cancer so common in humans but so rare in chimps? If our DNA is nearly identical, shouldnt we be at risk for many of t

发表于:2018-12-28 / 阅读(60) / 评论(0) 分类 初学者听力文摘精选

Stomach Cells Happier with Dark Roast Coffee Ever get a sour stomach after your morning coffee? Well, you might end up switching to a dark roastbecause that coffee concoction may leave you with a happier tummy. That's according to research presented

发表于:2019-01-02 / 阅读(135) / 评论(0) 分类 60秒科学

M Madasiatic acid 崩大碗酸 Magnoflorine 木兰花碱 Magnolia cortex P.E 厚朴提取物 Magnolol 厚朴酚 Maitake mushroom P.E 灰树花提取物(舞茸提取物) Malonyl Oleanolic acid Hemi

发表于:2019-01-03 / 阅读(103) / 评论(0) 分类 医务英语

AGRICULTURE REPORT - Restrictions on Methyl Bromide By Mario Ritter Broadcast: Tuesday, March 16, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Graphic Image Some chemicals

发表于:2019-01-06 / 阅读(139) / 评论(0) 分类 农业与发展

By Caty Weaver Broadcast: September 12, 2003 This is Bob Doughty with the VOA Special English Environment Report. Scientists in the United States have reported some good news about the 1)ozone in the

发表于:2019-01-11 / 阅读(111) / 评论(0) 分类 VOA2003(下)-环境与健康

By Carol Pearson Washington, DC 29 May 2006 watch Autism Gene report Researchers at the University of Texas Southwestern have been able to genetically change mice so their behavior is similar to some people with autism. The researchers hope their di

发表于:2019-01-13 / 阅读(160) / 评论(0) 分类 2006年VOA标准英语(五月)

RACHEL MARTIN, HOST: There was a gathering here in Washington, D.C. last week that had nothing to do with the inauguration or with politics. It was an occasion for matchmaking, although not a romantic kind. Here, farmers got set up with chefs in an e

发表于:2019-01-16 / 阅读(133) / 评论(0) 分类 2017年NPR美国国家公共电台1月

By Melinda Smith Baltimore, Maryland 05 September 2006 watch report Celiac Disease For thousands of years, human beings have suffered from a genetic disorder that has received attention only in the last few decades. The disorder is called celiac dis

发表于:2019-01-26 / 阅读(210) / 评论(0) 分类 2006年VOA标准英语(九月)

Science and Technology Epigenetics and stress Baby blues 科技 外因遗传与压力 新生儿蓝调曲 A mother's stress while she is pregnant can have a long-lasting effect on her children's genes 母亲孕期压力过大会对孩子的基因造成长

发表于:2019-01-26 / 阅读(137) / 评论(0) 分类 经济学人科技系列

Body Clock Provides Clues to Aging 生物钟提供衰老的线索 If youre searching for the fountain of youth, you might find it in your DNA. Thats according to a new study that sheds light on the biological clock ticking in our genomes, why our bod

发表于:2019-01-31 / 阅读(90) / 评论(0) 分类 VOA常速英语2013年(十月)
学英语单词
-uretic
.s
a. lingualis
absorbing inheritance
acetopyruvate
agreed
Andretti
annular-valve
Arorangi
aurothion
bank robber
banterings
Barthianism
be sharp upon
be stuck-up
between tracks connection
biorads
Calibangbang
California sampler
Carex aterrima
cartographical sketching
celpovesical ureterotomy
chamber installation
chianti
circle adjunction
circular cylinderical coordinates
Coggia
constant torque motor
cyclamidomycin
doggie doors
don't worry your pretty little head
elephant tusk
empty site
engine sump tank
engineering degree
entershock
epicycloid motor
Etoka
executive worker
exponential expansion
family Chalcidae
filmographies
fineman's nephoscopes
flywheel governor
full bearing period
genus Celosia
greatens
Hangelsberg
herring-bone
high tidal terrace
invalidity date
James Hargreaves
Katsina
l-year
lodge an objection
long-term rupture strength
material unit
materials in process
melitensis septicemia
method of unconstrained optimization
mucous peithelium
narrow angle
Netframework
neurosyphilitic
nonpowdered
oil tight hatch
one way operation
optimum impedance
orchiodynia
paloian
papillons
Pelapis, Pulau
perceivings
pges
pin clover
plant surface microglora
provide bail for
radar troops
savour of the pan
seat kilometers
SEHK
seikosha
sequential design of experiments
sodium dihydrogen hypophosphite
steam seasoned
stenozonal
Struve, Otto
stygiophobia
sulfemoglobinuria
sulfophenylate
surface relief
target kinematics
technical circular
thurstone scale
toilettes
tufted vetches
turn oneself into an expert
unhusbanding
universal resource locators
valemen
variety decline
vitaile